Finding the Third Proportional to 30,638.25 and 46,848.38

Step by Step Solution

1. Step 1: Write the proportion equation
   30,638.25 : 46,848.38 = 46,848.38 : x
2. Step 2: Convert to fraction form
   30,638.25/46,848.38 = 46,848.38/x
3. Step 3: Cross multiply
   30,638.25x = 46,848.38 × 46,848.38
4. Step 4: Simplify right side
   30,638.25x = 2,194,770,240.14
5. Step 5: Solve for x
   x = 2,194,770,240.14/30,638.25
6. Step 6: Final answer
   x = 71,634.97